Illicit steroid use may put your heart health at risk, according to a new study.

Smoking marijuana may increase the chances of heart attack immediately after use. For those who have had a heart attack, continued pot smoking may be linked to a shorter life span.

Cocaine overdoses can often end up in heart attacks. But long-term habitual cocaine use can also change the structure of the heart to set it up for a heart attack not from an overdose.

Marijuana is often thought of as a drug that causes relatively little harm compared to other street drugs. But that may not be the case if you're carrying a little one to term.

The number of stroke patients with a history of street drug use has risen more than nine fold in the past 13 years, according to a new study from the University of Cincinnati.